Unlock instant, AI-driven research and patent intelligence for your innovation.

Ink jet recording medium

An inkjet recording medium, technology of recording medium, applied in the direction of copying/marking method, printing, etc.

Inactive Publication Date: 2008-04-09
OJI PAPER CO LTD
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if these cationic surfactants are used, sufficient water resistance cannot necessarily be obtained

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ink jet recording medium
  • Ink jet recording medium
  • Ink jet recording medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090] "Production of coating base paper for inkjet paper (production of base material)"

[0091] Mix 10 parts of NBKP with 480ml csf in 90 parts of LBKP with a water filterability of 450ml csf to prepare 25 parts of calcium carbonate, 0.1 part of alkyl ketene dimer, 0.05 part of cationic poly(meth)acrylamide, 1 part of cationized starch, 0.5 part of aluminum sulfate, using a Fourdrinier paper machine to make pulp and paper weight of 110g / m 2 The base paper is coated with a 2% starch solution using a sizing press device so that the coating amount after drying per single side is 0.4g / m 2 , Dried to obtain a coating base paper for inkjet paper with a solution sizing degree of 100 seconds according to JIS-P-8122.

[0092] "Production of Inkjet Recording Media (Formation of Ink Receptive Layer)"

[0093]65 parts of an amorphous silica pigment (trade name: FIANSIL X-45; manufactured by Tokuma Co., Ltd.) was dispersed in 600 parts of cetyltrimethylammonium chloride (the total number of ...

Embodiment 2

[0095] "Production of coating base paper for inkjet paper (production of base material)"

[0096] In the same manner as in Example 1, a coated base paper for inkjet paper was obtained.

[0097] "Production of Inkjet Recording Media (Formation of Ink Receptive Layer)"

[0098] In addition to using tetrapentylammonium chloride (the total number of carbon atoms of the hydrophobic group is 20) instead of cetyltrimethylammonium chloride, the coating is dried so that the coating amount after drying is 10g / m 2 Except for the above, an inkjet recording medium was obtained in the same manner as in Example 1.

Embodiment 3

[0100] "Production of coating base paper for inkjet paper (production of base material)"

[0101] In the same manner as in Example 1, a coated base paper for inkjet paper was obtained.

[0102] "Production of Inkjet Recording Media (Formation of Ink Receptive Layer)"

[0103] Disperse 75 parts of amorphous silica pigment (trade name: フアインシール X-45; manufactured by Tokuma Co., Ltd.) in 600 parts of didecyl dimethyl ammonium chloride (the total number of carbon atoms of the hydrophobic group is 22) Add 300 parts of polyvinyl alcohol (trade name: Kuraray PVA-117, manufactured by Kuraray Co., Ltd.) 10% aqueous solution and 25 parts of ethylene chloride vinyl vinyl acetate copolymer as a binder to the 2% aqueous solution Emulsion (trade name: Sumikaflex 820; 50% water dispersion manufactured by Sumitomo Chemical) was used as a coating liquid for the ink receiving layer.

[0104] Use a wire bar coater to apply and dry the coating liquid so that the coating quantity after drying is 10g / m ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

An ink-jet record medium with high-precision reproduction of image and high adhesion of image features that on its substrate, there are pigment, water-insoluble adhesive and cationic material chosen from three candidate materials.

Description

Technical field [0001] The present invention relates to an inkjet recording method that uses water-based ink to record on a recording medium, and provides an inkjet recording medium having excellent high-definition image reproducibility and good printing fixability. Background technique [0002] The inkjet recording method using water-based inks is currently being applied to terminal printing, faxing, drawing, or accounting printing due to the low noise during recording, easy colorization, and high-speed recording. The high-quality paper or coated paper used in general printing has poor ink absorption, and the printing ink does not dry on the paper surface. It takes a long time, sometimes contaminates the device or the continuous printing sheet, and sometimes stains the image, so it lacks practicality. In order to solve such problems, it has been disclosed to use recording paper with a low sizing degree (Japanese Patent Laid-Open No. 52-53012) or impregnating base paper with urea...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/00
Inventor 奥村嘉孝户谷和夫
Owner OJI PAPER CO LTD